This was not meant to replace all washing practices, It is just the safest, most effective, and fastest method I've found. I'm in the SF bay area where water usage during a draught is heavily frowned upon. So adapting out of necessity I played with several different ways of rinse less washing and this one is the best that I've come up with. I was simply sharing as alternative, at the shop we spend days correcting paint on a regular basis. And I always offer a free follow wash with in first 60 days after service just to make sure myself or employees did not miss anything, and all applied coatings bonded properly, ect... I've had cars show in all sorts of conditions and I can confidently say even jet black left out side and heavily driven using this method I did marr any of our previous work. It works for us, and in most cases I can do the paint on a car dirty or not in less than 10 min. I do understand what you mean but in my situation I go above and beyond to educate my customers and the ones who do this I see their car years later and they still look great. Not claiming perfect, because if you drive you will get marks, but million times better than going to car wash once a week. Hope this helps. Thanks
